Investment process

How to read a pitch deck in twelve minutes

Decks are written to be read front to back. Read in that order and you absorb the narrative before the numbers. Reverse the order and the narrative has to survive the numbers instead.

Published 25 August 2026 · 7 min read

Article

Read in this order, not the founder's

Start at the traction slide, then the financials, then the market, then the team. Only after those four do you read the problem and solution slides. By then you already know whether the story is load-bearing.

SlideWhat it must proveFail signal
TractionSomething repeatable is happeningCumulative-only charts, no cohort view
FinancialsThe model survives its own assumptionsRevenue hockey stick with flat headcount
MarketThe buyer is countable and reachableTop-down TAM with a 1% share claim
TeamThis team specifically can execute thisAdvisors listed larger than operators

The four questions that do most of the work

  • What happened in the last 90 days that could not have happened 12 months ago?
  • Which single number, if it were half as good, would change the recommendation?
  • Who is the buyer, and what were they doing instead last quarter?
  • What did the last raise fund, and what did it prove?

Chart tricks worth catching

Cumulative revenue always rises, so it hides churn and flat months. Truncated y-axes turn a 4% improvement into a cliff face. Logo walls conflate pilots with paying customers. None of these are necessarily dishonest, but each one is a place to ask for the underlying series.

Ask for the raw data behind any chart you would cite in a memo. If the raw series is not available, the chart is an assertion, not evidence.

What a good deck earns

A deck cannot win a deal; it can only earn a diligence process. Treat the reading as triage: decide whether the claims are checkable and whether checking them is worth a week. Everything else belongs in the data room.

Part of a guide

Investment due diligence: a complete guide

A complete guide to investment due diligence: the workstreams, the questions investors ask, the red flags that matter, the data room, and how findings become a defensible memo.

Keep reading

Market analysis

Which moats actually hold at seed stage

Most claimed moats are not moats at seed stage. A ranking of defensibility types by how quickly a funded competitor can neutralise them, with what to verify for each.

Financial analysis

Burn rate and runway, calculated honestly

Gross versus net burn, why the runway number in most decks is optimistic, and the three adjustments that make it defensible before an investment committee.